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OptiLight Window Slate Roof Flashing

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A flashing is an essential element allowing correct installation of a roof window in the roof slope. The precisely designed systemic elements of the flashing enable tight and durable integration of the window with roofing. It is very important as the main task of the flashing is to drain water and snow away from the window and protect it against the wind. The flashings are manufacture from aluminium sheet, coated with hard-wearing polyester lacquer. The basic colour is Grey - Brown (RAL 7022), which means windows go well with standard colours of roofing materials.

Product Specification

  • For flat profile roofing materials up to 16mm such as: Slate & Shingles.

Please note:

  • These flashings can be only used with OptiLight windows.


Size 55cm x 78cm
55cm x 98cm
66cm x 118cm
78cm x 98cm
78cm x 118cm
78cm x 140cm
114cm x 118cm
134cm x 98cm


Flashing Type Standard Flashing Tile Type Slate up to 10mm Thick


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5 / 5 1 reviews
Helen Young
Reviewing OptiLight Window Slate Roof Flashing - 66cm x 118cm
20th May
Good value and helpful staff.
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OptiLight Window Slate Roof Flashing

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